Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The dash-dot broken lines illustrate a display screen or portion thereof. The dash-dash broken lines illustrate portions the display screen or portion thereof with graphical user interface. The broken lines form no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 